Скачать или смотреть Part51 Sending Wiping Events to Django from Linux using Bash

Demo and description of a bash script that collects data from a Linux System and send it to a Django app built in the previous video
   • Part48 Using Django to log wiping and imag...  
Code is also available in https://github.com/pnesfield/Wiping-a...

In the scripts change [CHANGEME1] to a greater than sign and [CHANGEME2] to less than, which are not allowed in youtube!!

Wipe/system_log.sh
=============
#!/bin/bash
DEBUG=$false
url="http://RedDev1:8000"
source wipelib.sh
SERIAL=$(dmidecode -s system-serial-number)
checkSerial $url
if [ $DEBUG ]; then echo checkSerial Return $RETURN; fi
ASSET=$RETURN
getAsset $ASSET
ASSET=$RETURN
if [ $DEBUG ]; then echo getAsset return $RETURN; fi
MAKE=$(dmidecode -s system-manufacturer)
MODEL=$(dmidecode -s system-product-name)
NAME=$(uname -n)
#CPU=`lshw -short | grep -m1 processor | awk '{for (i=3; i[CHANGEME2] NF; i++) printf $i " "; if (NF [CHANGEME1]= 4) print $NF; }'`
CPU=$(dmidecode -s processor-version)
TYPE=$(dmidecode -s chassis-type)
BIOSMAKE=$(dmidecode -s bios-vendor)
BIOSNAME=$(dmidecode -s bios-version)
MEMSIZE=$(grep MemTotal /proc/meminfo | cut -f 2 -d :)
lshw [CHANGEME1] lshw.txt
i=0
MEM=""
while [ $i -le 5 ]
do
MEMMAKE=$(cat lshw.txt | grep -A 6 bank:$i | grep vendor | cut -f 2 -d :)
MEMMODEL=$(cat lshw.txt | grep -A 6 bank:$i | grep product | cut -f 2 -d :)
MEMMODSIZE=$(cat lshw.txt | grep -A 8 bank:$i | grep size | cut -f 2 -d :)
SLOT=$(cat lshw.txt | grep -A 6 bank:$i | grep slot | cut -f 2 -d :)
if [ "$SLOT" == "" ]; then
break
fi
MEM=$MEM$'\n'MemSlot:$SLOT$'\n'MemMake:$MEMMAKE$'\n'MemModel:$MEMMODEL$'\n'MemModSize:$MEMMODSIZE
((i++))
done
BATTERYCAP=$(sudo dmidecode | grep -A6 '^Portable Battery' | grep "Capacity" | awk -F":" '{print $2}' | sed -e 's/^[ [CHANGEME2]t]*//;s/[ [CHANGEME2]t]*$//' | head -n 1)
if [ "$BATTERYCAP" == "" ]; then
BATTERY=""
else
BATTERY="OK"
fi

POST=Asset:$ASSET$'\n'State:Wipe$'\n'Serial:$SERIAL$'\n'Make:$MAKE$'\n'Model:$MODEL$'\n'Name:$NAME$'\n'Processors:$CPU$'\n'PCSystemType:$TYPE$'\n'BiosManufacturer:$BIOSMAKE$'\n'BiosName:$BIOSNAME$'\n'MemSize:$MEMSIZE$'\n'$MEM$'\n'BatteryStatus:$BATTERY$'\n'BatteryCapacity:$BATTERYCAP
echo "Posting"
if [ $DEBUG ]; then echo $POST; fi
RETURN=$(curl -X Post --data "$POST" $url/ws/log.html 2 [CHANGEME1] /dev/null)
echo "Returned $RETURN"
if [[ $RETURN == Error:* ]]; then
whiptail --title "$brand" --msgbox "django returned $RETURN" 8 78
exit
fi

dmidecode may need to be built into bootable PXE Linux as per
   • Part18 Wiping and Imaging Computers. Creat...  

Wipe/wipelib.sh
===============
#!/bin/bash
brand="Syslog Version 1.0"
function getAsset() {
ASSET=$1
while [ true ]
do
RESULT=$(whiptail --title "$brand" --inputbox "Please enter the asset number (double check your entry please):" 8 78 $ASSET --title "$brand" 3[CHANGEME1]&1 1[CHANGEME1]&2 2[CHANGEME1]&3)
exitstatus=$?
if [ $exitstatus != 0 ]; then
sleep 5
echo dialog error - aborting
exit
fi

if [ "$RESULT" != "" ]; then
Check RESULT is a number
if [[ $RESULT == [[:digit:]] ]]; then
RESULT=00000000$RESULT
RETURN=${RESULT: -8}
break
else
if (whiptail --title "$brand" --yesno " $RESULT must be Numeric\n\n Do you want to continue?" 20 78); then
echo OK
RESULT=""
else
echo
echo "Exiting ..."
sleep 2
exit
fi
fi

fi
done
}

function checkSerial() {
url=$1
SERIAL=$(dmidecode -s system-serial-number)
echo checkSerial $SERIAL
RETURN=$(curl -X Post --data "$SERIAL" $url/ws/asset.html 2[CHANGEME1]/dev/null)
if [[ $RETURN == Error:* ]]; then
whiptail --title "$brand" --msgbox "django returned $RETURN" 8 78
exit
fi
}

Wipe/disk_log.sh
================

Not enough space for this, get from
https://github.com/pnesfield/Wiping-a...